171. In a cross section of thorax at T4 , which is found__________________? A. Azygos vein B. Brachiocephalic artery C. Arch of aorta D. Left Subclavian ✅ The correct answer is option C. Arch of aorta.
172. Inferior alveolar nerve runs______________? A. Medial to lateral pterygoid B. From Infratemporal fossa C. Lateral to medial pterygoid D. Lateral to lateral pterygoid ✅ The correct answer is option C. Lateral to medial pterygoid.
173. Ophthalmic artery is a branch of _________ part of internal carotid artery ? A. Intracavernous B. Intrapetrous C. Inracerebral D. Extra cranial ✅ The correct answer is option C. Inracerebral.
174. Skin over the prominence of the cheek is supplied by _______________? A. Zygomaticofacial B. Zygmoaticotemporal C. Auriculotemporal D. Infra trochlear ✅ The correct answer is option A. Zygomaticofacial.
175. Which of the following accessory ligaments of the TMJ is likely to have significance upon mandibular movements ? A. Sphenomandibular B. Stylomandibular C. Pterygomandibular D. All of the above ✅ The correct answer is option B. Stylomandibular.
176. In adults, the spinal cord normal ends at______________? A. Lower border of LI B. Lower border of L3 C. Lower border of S1 D. Lower border of L5 ✅ The correct answer is option A. Lower border of LI.
177. Ascending palatine artery is a branch of_____________? A. Internal carotid artery B. External carotid artery C. Facial artery D. Ascending pharyngeal artery ✅ The correct answer is option D. Ascending pharyngeal artery.
178. Foramen transversarium transmit________________? A. Inferior jugular vein B. Inferior petrosal sinus C. Sigmoid sinus D. Vertebral artery ✅ The correct answer is option D. Vertebral artery.
179. Vertebral artery is a branch of _________________? A. Subclavian artery B. Internal caroited artery C. External carotide artery D. Superficial temporal artery ✅ The correct answer is option A. Subclavian artery.
180. Sub lingual gland is situated between_____________? A. Hyoglossus and genioglossus B. Hyoglossus and styloglossus C. Geniglossus and mandible D. Geniohyoid and genioglossus ✅ The correct answer is option C. Geniglossus and mandible.